diff --git a/package.json b/package.json
index 266f9317..7d299eae 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "@types/tmp": "0.2.6",
     "@types/uuid": "^9.0.0",
     "axios": "^1.0.0",
-    "c8": "^8.0.1",
+    "c8": "^9.0.0",
     "cpy": "^8.0.0",
     "express": "^4.15.2",
     "gaxios": "^6.0.0",